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If (x ^(2) + 2x +7)/(2x +3) lt 6, x in ...

If ` (x ^(2) + 2x +7)/(2x +3) lt 6, x in R` then :

A

`x in (-oo, -(3)/(2)) uu (11, oo)`

B

`x in (-oo, -1) uu ( 11, oo)`

C

`x in (-(3)/(2), -1)`

D

`x in (-oo, -(3)/(2)) uu (-1, 11)`

Text Solution

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The correct Answer is:
D
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VK JAISWAL ENGLISH-QUADRATIC EQUATIONS -EXERCISE (SUBJECTIVE TYPE PROBLEMS)
  1. If (x ^(2) + 2x +7)/(2x +3) lt 6, x in R then :

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  12. The number of negative intergral values of m for which the expression ...

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  13. If the expression ax ^(4)+bx^(3)-x ^(2)+2x+3 has the remainder 4x +3 w...

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  14. The smallest value of k for which both roots of the equation x^(2)-8kx...

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  15. If x ^(2) -3x+2 is a factor of x ^(4) -px ^(2) +q=0, then p+q=

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  16. The sum of all real values of k for which the expression x ^(2)+2xy +k...

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  18. Find the number of integral vaues of 'a' for which the range of functi...

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  21. The range of value's of k for which the equation 2 cos^(4) x - sin^(4...

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